Photo Traces | 121
Example 2: Using a Single Sketch Element for Two Different Sketches The two examples below are part of a series of sketches illustrating possible forms of gestural interactions above an interactive tabletop surface, where the surface recognizes objects in the person’s hand. We again begin with a simple outline of a hand posture, but here we use only a single hand sketch to illustrate two different situations. The key idea is that we simplified constructing these sketches by reusing that single hand outline and drawing around it.
1
Using photo traces, create an outline of a grabbing/holding posture of a hand. This posture is reused in all sketches in this example.
2
Copy the hand posture outline into two different drawings, and adjust the size and position.
3
Sketch the physical objects the hand is holding; e.g., a little cube or box.